You’ll come away from this book with a better sense of how CSS works and how to write it well.

This book is for intermediate-level CSS developers, as it assumes a fair amount of experience with HTML and CSS. No time is spent covering the basics of CSS syntax.

Coverage of CSS concepts such as the box model and positioning are included to illuminate tricky concepts for the experienced developer. They're not meant as an introduction for beginners. Experience with JavaScript/DOM Scripting is helpful, but not necessary.